US Patent: 606,549
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Portable electric drill
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Patentee:
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Ernest Holmes (exact or similar names) - London, England |
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Patent Dates:
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Applied: |
Nov. 18, 1897 |
Granted: |
Jun. 28, 1898 |
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Jeff Joslin
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Description: |
This is one of the very earliest patents for a handheld electric drill. It had earlier received British patent no. 14,187. |
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